pub trait CheckoutContext: InvoiceCalculator + ItemTitleResolver + InventoryController + ShippingCalculator + PriceCalculator {
fn start_transaction<'life0, 'async_trait>(
&'life0 mut self
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn commit_transaction<'life0, 'async_trait>(
&'life0 mut self
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn abort_transaction<'life0, 'async_trait>(
&'life0 mut self
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn on_create<'life0, 'life1, 'async_trait>(
&'life0 mut self,
_co: &'life1 Checkout
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn on_add_item<'life0, 'life1, 'life2, 'async_trait>(
&'life0 mut self,
_co: &'life1 Checkout,
_sku: &'life2 str,
_quantity: u64
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn on_remove_item<'life0, 'life1, 'life2, 'async_trait>(
&'life0 mut self,
_co: &'life1 Checkout,
_sku: &'life2 str,
_quantity: u64
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn on_confirm_items<'life0, 'life1, 'async_trait>(
&'life0 mut self,
_co: &'life1 Checkout
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn on_update_shipping_address<'life0, 'life1, 'async_trait>(
&'life0 mut self,
_co: &'life1 Checkout
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: Send + 'async_trait,
{ ... }
fn on_update_fulfillment_type<'life0, 'life1, 'async_trait>(
&'life0 mut self,
_co: &'life1 Checkout
) -> Pin<Box<dyn Future<Output = Result<(), CheckoutError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: Send + 'async_trait,
{ ... }
}